Williams, F. E. (1932). Sentiments and leading ideas in native society. Government Printer.
Citazione stile Chigago Style (17a edizione)Williams, F. E. Sentiments and Leading Ideas in Native Society. Port Moresby: Government Printer, 1932.
Citatione MLA (9a ed.)Williams, F. E. Sentiments and Leading Ideas in Native Society. Government Printer, 1932.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.